| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 1155 |
34.1%
|
| 2 | good | 903 |
26.7%
|
| 3 | poor | 598 |
17.7%
|
| 4 | very poor | 562 |
16.6%
|
| 5 | do not know enough about them | 154 |
4.6%
|
| 6 | no comment | 3 |
0.1%
|
| 7 | refused | 9 |
0.3%
|